CN204358330U - The anti-dog leg metallic hose of a kind of anti-vibration - Google Patents
The anti-dog leg metallic hose of a kind of anti-vibration Download PDFInfo
- Publication number
- CN204358330U CN204358330U CN201420848093.9U CN201420848093U CN204358330U CN 204358330 U CN204358330 U CN 204358330U CN 201420848093 U CN201420848093 U CN 201420848093U CN 204358330 U CN204358330 U CN 204358330U
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- bellows
- connecting tube
- dog leg
- vibration
- metallic hose
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Abstract
The utility model relates to the anti-dog leg metallic hose of a kind of anti-vibration, comprises flange and bellows; Described Flange joint has connecting tube, the termination of described bellows is provided with straight length, the described straight length of bellows inserts in the endoporus of described connecting tube and is connected with connecting tube, outside diameter of bel is set with metal net cover, described metal net cover extends on the connecting tube that is connected with bellows always, is set with the anti-dog leg clip of the horn mouth opened to bellows side outside connecting tube and bellows coupling end wire netting; The beneficial effects of the utility model are: the horn mouth of anti-dog leg clip operationally can play and prevent flexible pipe from killing curved effect near joints; bellows, adapter, wire netting and anti-dog leg clip are withheld to be connected and are avoided the adverse effect of welding to thin-wall corrugated tube; bellows and the welding of adapter connecting port place protect the impact of vibrations butt welding mouth effectively; thus improve working life, reach the object of anti-vibration.
Description
Technical field
The utility model belongs to tube equipment, particularly relates to the anti-dog leg metallic hose of a kind of anti-vibration.
Background technique
Bellows is the one of metallic hose, in large-scale bellows, its joint typically uses Flange joint, flange is connected with bellows by one section of connecting tube, when there is pipe bending in bellows, in the joint that bellows and rigid connecting are taken over, usually in the termination of bellows, can there is dog leg in bellows; The appearance of dog leg significantly can affect the medium transport effect of pipe bending section, also can reduce Management of Pipeline Mechanical Equipment performance, even occur breaking of pipeline, cause security incident.
Summary of the invention
The purpose of this utility model is the technological scheme proposing the anti-dog leg metallic hose of a kind of anti-vibration.
To achieve these goals, the technical solution of the utility model is: the anti-dog leg metallic hose of a kind of anti-vibration, comprises flange and bellows; Described Flange joint has connecting tube, the termination of described bellows is provided with straight length, the described straight length of bellows inserts in the endoporus of described connecting tube and is connected with connecting tube, outside diameter of bel is set with metal net cover, wherein, described metal net cover extends on the connecting tube that is connected with bellows always, is set with the anti-dog leg clip of the horn mouth opened to bellows side outside connecting tube and bellows coupling end wire netting.
Further: described anti-dog leg clip is fixedly connected on bellows, connecting tube, metal net cover by withholding.
Further: described bellows straight length and the welding of connecting tube connecting port place.
Further: described flange welds with the back side of connecting tube at flange.
The beneficial effects of the utility model are: the horn mouth of anti-dog leg clip operationally can play and prevent flexible pipe from killing curved effect near joints; bellows, connecting tube, wire netting and anti-dog leg clip are withheld to be connected and are avoided the adverse effect of welding to thin-wall corrugated tube; bellows and the welding of connecting tube connecting port place protect the impact of vibrations butt welding mouth effectively; thus improve working life, reach the object of anti-vibration.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing;
Fig. 2 is the utility model connection part enlarged view;
Fig. 3 is the utility model bellows and connecting tube connecting port place welding enlarged view.
Embodiment
As shown in Figure 1, the anti-dog leg metallic hose of a kind of anti-vibration, comprises flange 10 and bellows 20, described Flange joint has a connecting tube 30, the termination of described bellows is provided with straight length 21, the described straight length of bellows inserts in the endoporus of described connecting tube and is connected with connecting tube, outside diameter of bel is set with metal net cover 40, described metal net cover extends on the connecting tube that is connected with bellows always, the anti-dog leg clip 50 of the horn mouth 51 opened to bellows side is set with outside metal net cover described in connecting tube and bellows coupling end, the straight tube hoop section that described anti-dog leg clip is divided into the horn mouth of afterbody and is attached thereto, described straight tube hoop section 1/3 wales with connecting tube on connecting tube, its horn mouth is the horn mouth that a circular arc is opened, the anti-dog leg best results of such structure.
In embodiment: described anti-dog leg clip is fixedly connected on bellows, connecting tube, metal net cover by withholding, withholding and avoiding the adverse effect of welding to thin-wall corrugated tube.
In order to be connected firmly, in embodiment: described bellows straight length and connecting tube connecting port place are connected and fixed by welding 22; Soldering point is placed on the impact that connecting tube port protects vibrations butt welding mouth effectively, thus improves working life, reaches the object of anti-vibration.
In the fabrication process, adapter is first sleeved on bellows straight section place, and adapter outside is set with net and anti-dog leg clip, withhold shaping after having assembled, these four parts are combined closely, and then in adapter port welded bellows straight length port and adapter, reaches the effect of sealing; Last described flange welds 11 with connecting tube at the back side of flange.
Claims (4)
1. the anti-dog leg metallic hose of anti-vibration, comprises flange and bellows; Described Flange joint has connecting tube, the termination of described bellows is provided with straight length, the described straight length of bellows inserts in the endoporus of described connecting tube and is connected with connecting tube, outside diameter of bel is set with metal net cover, it is characterized in that: described metal net cover extends on the connecting tube that is connected with bellows always, is set with the anti-dog leg clip of the horn mouth opened to bellows side outside connecting tube and bellows coupling end wire netting.
2. the anti-dog leg metallic hose of a kind of anti-vibration according to claim 1, is characterized in that, described anti-dog leg clip is fixedly connected on bellows, connecting tube, metal net cover by withholding.
3. the anti-dog leg metallic hose of a kind of anti-vibration according to claim 1, is characterized in that, described bellows straight length and the welding of connecting tube connecting port place.
4. the anti-dog leg metallic hose of a kind of anti-vibration according to claim 1, is characterized in that, described flange welds with the back side of connecting tube at flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848093.9U CN204358330U (en) | 2014-12-29 | 2014-12-29 | The anti-dog leg metallic hose of a kind of anti-vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848093.9U CN204358330U (en) | 2014-12-29 | 2014-12-29 | The anti-dog leg metallic hose of a kind of anti-vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358330U true CN204358330U (en) | 2015-05-27 |
Family
ID=53259800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848093.9U Active CN204358330U (en) | 2014-12-29 | 2014-12-29 | The anti-dog leg metallic hose of a kind of anti-vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358330U (en) |
-
2014
- 2014-12-29 CN CN201420848093.9U patent/CN204358330U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |